<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        input{
           width:200px;
           height:200px ;
           -webkit-appearance:none;  /* 让input框隐藏 */
           outline:none;
           border:none
        }
        input::after{
            content:url("images/noselect.png")
        }
        input:checked:after{
            content:url("images/select.png")
        }
    </style>
</head>
<body>
    <input type="checkbox"><label>vue</label>
</body>
</html>